9ENY | pdb_00009eny

Tazobactam-Derived GES-1 Acyl-Enzyme

PDB DOI: https://doi.org/10.2210/pdb9ENY/pdb

Classification: ANTIMICROBIAL PROTEIN
Organism(s): Klebsiella pneumoniae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-03-13 Released: 2025-03-26
Deposition Author(s): Beer, M., Hinchliffe, P., Spencer, J.
Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.47 Å
R-Value Free:
0.195 (Depositor), 0.204 (DCC)
R-Value Work:
0.152 (Depositor), 0.171 (DCC)
R-Value Observed:
0.154 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Tazobactam-Derived GES-1 Acyl-Enzyme

Beer, M., Hinchliffe, P., Spencer, J.

To be published.

Macromolecule Content

Total Structure Weight: 63.86 kDa
Atom Count: 4,777
Modeled Residue Count: 534
Deposited Residue Count: 578
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
beta-lactamase	A, B	289	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: ges-1, blaGES-1 EC: 3.5.2.6
UniProt
Find proteins for Q9KJY7 (Klebsiella pneumoniae) Explore Q9KJY7 Go to UniProtKB: Q9KJY7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9KJY7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EPE Query on EPE Download:Ideal Coordinates CCD File SDF format, chain F [auth B] SDF format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain C [auth A]	C [auth A], F [auth B]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C₈ H₁₈ N₂ O₄ S JKMHFZQWWAIEOD-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]
MDD (Subject of Investigation/LOI) Query on MDD Download:Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain D [auth A] MOL2 format, chain G [auth B] MOL2 format, chain D [auth A] mmCIF format, chain G [auth B] mmCIF format, chain D [auth A]	D [auth A], G [auth B]	MALONALDEHYDE C₃ H₄ O₂ WSMYVTOQOOLQHP-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.47 Å
R-Value Free: 0.195 (Depositor), 0.204 (DCC)
R-Value Work: 0.152 (Depositor), 0.171 (DCC)
R-Value Observed: 0.154 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.95	α = 90
b = 80.71	β = 90
c = 104.55	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
DIALS	data reduction
DIALS	data scaling
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-03-26

Deposition Author(s):

Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council (BBSRC)	United Kingdom	BB/T008741/10

Revision History (Full details and data files)

Version 1.0: 2025-03-26
Type: Initial release

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